stages of production

Is material identified at the various stages of the production cycle?

于不同的生产阶段,原料是否可识别?

4The employer entrusted the designer to cooperate with the engineering work of imported project and design personnel undertaking relevant design assignment shall be included in all stages from enquiry, business negotiation, domestic and overseas technical inspection until the production period.

发包人委托设计人配合引进项目的设计任务，从询价、对外谈判、国内外技术考察直至建成投产的各个阶段，应吸收承担有关设计任务的设计人员参加。

Are there procedures and practices in place to assure product traceability through all stages of production?

是否有在适当的位置放有整个生产流程的操作程序文件?

Many oil fields in China had entered stages of secondary oil recovery and tertiary oil recovery in order to enhance oil production.

为了提高石油的采收率，我国很多油田都步入了二次采油和三次采油阶段。

The treatment of this cancer in its more advanced stages brings about chemical castration by targeting one of several mechanisms involved in the production of testosterone.

化学去势是治疗晚期前列腺癌的一种方法，其作用在于抑制睾酮的产生，睾酮是导致前列腺癌发病的原因之一。

Based on the present production level of wheat, the wheat price and the level of cost for the aphid control in Hebei, the economic threshold for the aphid population would be 600 and 650 at early and middle milking stages respectively.

根据河北省当前小麦产量水平，商品价格及防治现状和费用计算，小麦长管蚜的经济阈值，在灌浆初斯为600头，中期为650头。